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CVE-2026-69240— Sequelize: SQL Injection (Oracle DB)

Quick assessment

Affected
sequelize sequelize
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Sequelize是Sequelize组织的一款Node.js的ORM框架。 Sequelize 6.37.4之前版本存在SQL注入漏洞，该漏洞源于sql-string.js中的escape函数未正确转义以TO_TIMESTAMP或TO_DATE开头的字符串中的引号，可能导致攻击者注入任意SQL表达式。

CVSS 9.8 · Critical EPSS 0.54% · P43

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
sequelize sequelize < 6.37.4 affected
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I. Basic Information for CVE-2026-69240

Vulnerability Information
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Vulnerability Title
Sequelize: SQL Injection (Oracle DB)
Source: CVE Program / CVE List V5
Vulnerability Description
Sequelize is a Node.js ORM tool. Prior to 6.37.4, SQL injection is possible with strings only if dialect is set to oracle. The escape function defined in sql-string.js does not escape quotes if the value starts with TO_TIMESTAMP or TO_DATE. In the Oracle dialect, when val is a string and starts with TO_TIMESTAMP or TO_DATE, escape returns val directly instead of replacing single quotes. An attacker can inject arbitrary SQL expressions through an application value that reaches this escape path. This issue is fixed in version 6.37.4.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Sequelize SQL注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Sequelize是Sequelize组织的一款Node.js的ORM框架。 Sequelize 6.37.4之前版本存在SQL注入漏洞，该漏洞源于sql-string.js中的escape函数未正确转义以TO_TIMESTAMP或TO_DATE开头的字符串中的引号，可能导致攻击者注入任意SQL表达式。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
sequelize sequelize < 6.37.4 -

II. Public POCs for CVE-2026-69240

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
Qwen3.6-35B-A3B · 8781 chars
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III. Intelligence Information for CVE-2026-69240

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Patches & Fixes for CVE-2026-69240 (1)

Vendor Advisories for CVE-2026-69240 (1)

Vendor Pages for CVE-2026-69240 (1)

IV. Related Vulnerabilities

Same product: sequelize
Same vendor: sequelize
Same weakness: CWE-89

V. Comments for CVE-2026-69240

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